6. Scion xB

Scion

MSRP: $16,420

With all the other performance-minded rides on this list, it seems odd to put the xB on here. But then, who would have guessed that a diminutive, underpowered box would take the tuning world by storm? The newest xB grows in size and power, and its steady stream of aftermarket support seems to be turning into a raging river. As it stands, the Scion xB has more dress-up accessories than Barbie.

Recommended mod: A “bB” badge. Just kidding; this newest xB is actually called the Corolla Rumion in Japan. Add a bB badge at your own risk. We’d choose to add a TRD supercharger: 200 horsepower and a factory warranty — sounds perfect to us.